#include <QCoreApplication>

int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);

    int x = 10;
    int y = 15;

    qInfo()<<"x==y: "<<(x==y);
    qInfo()<<"x!=y: "<<(x!=y);
    qInfo()<<"x>=y: "<<(x>=y);
    qInfo()<<"x<=y: "<<(x<=y);
    qInfo()<<"x>y: "<<(x>y);
    qInfo()<<"x<y: "<<(x<y);

    return a.exec();
}
